CN201544790U - Axial gear shift lever for axial gear shift devices - Google Patents
Axial gear shift lever for axial gear shift devices Download PDFInfo
- Publication number
- CN201544790U CN201544790U CN2009202064958U CN200920206495U CN201544790U CN 201544790 U CN201544790 U CN 201544790U CN 2009202064958 U CN2009202064958 U CN 2009202064958U CN 200920206495 U CN200920206495 U CN 200920206495U CN 201544790 U CN201544790 U CN 201544790U
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- China
- Prior art keywords
- axial
- gear shift
- gearshift
- gear
- axial gear
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- Expired - Fee Related
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Abstract
An axial gear shift lever for axial gear shift devices comprises a lever body. The tail end of the lever body is provided with threads used for arranging an axial gear shift operating mechanism, and a guide annular table fitting with a moving gear shift pin is arranged on the lever body. The utility model aims to provide an axial gear shift lever of low cost. The multi-gear conversion of motor vehicles can be realized as long as the axial gear shift lever is inserted in an axial gear shift sleeve.
Description
Technical field
The utility model relates to automotive field, the parts of the selector on particularly a kind of self-propelled vehicle.
Background technology
Present self-propelled vehicle selector is generally the fork type selector, it includes power input shaft and power take-off shaft, power input shaft is provided with low-speed active gear and high speed driving gear, and power take-off shaft is provided with low speed driven gear and high speed driven gear.During work, by stirring shift fork low-speed active gear and power input shaft are fixed, this moment, self-propelled vehicle was a bottom gear, or by shift fork high speed driving gear and power input shaft was fixed, and this moment, self-propelled vehicle was a top gear.Its deficiency has: can only change at a high speed and between two gears of low speed, but distribution network be few because self-propelled vehicle is shifted gears by the sway of shift fork (1); (2) minimum two axles and a plurality of gear of including of fork type selector, two axles are assembled together by the gear that is arranged on the axle, and required part is many, the productive costs height, assembling is inconvenient, and institute takes up space big.Based on above shortcoming, technical personnel has been developed axial selector, and axially selector includes axial gearshift cover, axially gear level, mobile gearshift are sold and variable gear.
Summary of the invention
The purpose of this utility model just provides a kind of axial gear level that is used for axial selector with low cost, it is inserted axially can realize the many gear conversions of self-propelled vehicle in the gearshift cover.
The purpose of this utility model is to realize that by such technical scheme it includes the body of rod, is provided with the screw thread that is used to be installed in axial shift control mechanism at body of rod tail end, and the body of rod is provided with and moves the guide ring platform that the gearshift pin matches.
During use, axial gear level is inserted in the axial gearshift cover that is provided with pin-and-hole, in pin-and-hole, all be placed with and move the gearshift pin, move the gearshift pin and be positioned at the space that axial gear level and pin-and-hole surround, on the outer wall that axially gearshift is overlapped, be with a plurality of variable gears, the variable gear inwall is fluted, and the quantity of groove is corresponding with position and pin-and-hole, and the quantity of variable gear is corresponding with row's number of pin-and-hole.During gearshift, axially push-pull shaft is to gear level, the guide ring platform moves to a certain variable gear position, the mobile gearshift pin that will be positioned at pin-and-hole ejects, make and move the gearshift pin between the groove and pin-and-hole of variable gear, moving the gearshift pin makes variable gear and axial gearshift cover become integral body, can drive this variable gear by mobile gearshift pin when this moment, axially gearshift was enclosed within rotation rotates together, this variable gear is meshed with cooresponding power output gear, and power output gear drives power take-off shaft and carries out takeoff output.Change when retaining, continue to twitch push-pull shaft, the variable gear of next gear is fixed together with axial gearshift cover and rotates to gear level.Because gearshift only need make different variable gears with the fixing rotation of axial gearshift cover,, can realize the gearshift of two retainings, three retainings, four retainings or many retainings by increasing a plurality of numbers of teeth variable gear different with size.
The utility model can make the variable gear and the cover of axially shifting gears well combine, thereby makes axial change-speed box have following advantage: (1) supports the conversion of many gears; (2) compact conformation; (3) with low cost.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is for moving gearshift latch structure scheme drawing;
Fig. 3 is the variable gear structural representation;
Fig. 4 is the nested structure scheme drawing of axially shifting gears;
Fig. 5 is axial selector structural representation;
Fig. 6 is axial selector running condition scheme drawing;
Among the figure: 1. the body of rod; 2. axial shift control mechanism; 3. move the gearshift pin; 4. guide ring platform; 5. limit dais; 6. guiding surface; 7. pin-and-hole; 8. axially gearshift is overlapped; 9. variable gear; 10. groove; 11. power output gear; 12. power take-off shaft.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, a kind of axial gear level that is used for axial selector, it includes the body of rod 1, is provided with the screw thread that is used to be installed in axial shift control mechanism 2 at the body of rod 1 tail end, and the body of rod 1 is provided with and moves the gearshift pin 3 guide ring platforms 4 that match.As Fig. 5, shown in Figure 6, during use, axial gear level is inserted in the axial gearshift cover 8 that is provided with pin-and-hole 7, in pin-and-hole 7, all be placed with and move gearshift pin 3, move gearshift pin 3 and be positioned at the space that axial gear level and pin-and-hole 7 surround, overlap on 8 the outer wall in axial gearshift and be with a plurality of variable gears 9, variable gear 9 inwalls fluted 10, the quantity of groove 10 is corresponding with position and pin-and-hole 7, and the quantity of variable gear 9 is corresponding with row's number of pin-and-hole 7.During gearshift, axially push-pull shaft is to gear level, guide ring platform 4 moves to a certain variable gear 9 positions, the mobile gearshift pin 3 that will be positioned at pin-and-hole 7 ejects, make and move gearshift pin 3 between the groove 10 and pin-and-hole 7 of variable gear 9, moving gearshift pin 3 makes variable gear 9 and axial gearshift cover 8 become integral body, this moment, axially gearshift cover 8 can rotate together by moving gearshift pin 3 these variable gears 9 of drive when rotation, this variable gear 9 is meshed with cooresponding power output gear 11, and power output gear 11 drives power take-off shaft 12 and carries out takeoff output.Change when retaining, continue to twitch push-pull shaft, the variable gear 9 of next gear is fixed together with axial gearshift cover 8 and rotates to gear level.Because gearshift only need make different variable gear 9 with axial gearshift cover 8 fixing rotations, so by increasing a plurality of numbers of teeth variable gear 9 different with size, can realize the gearshift of two retainings, three retainings, four retainings or many retainings.
As shown in Figure 1, can not be offset when the push-and-pull, be provided with limit dais 5 on the body of rod 1 top in order to make axial gear level.The size of limit dais 5 is with axially gearshift cover 8 internal diameter sizes are corresponding.
Claims (3)
1. axial gear level that is used for axial selector, it is characterized in that: it includes the body of rod (1), be provided with the screw thread that is used to be installed in axial shift control mechanism (2) at the body of rod (1) tail end, the body of rod is provided with and moves the guide ring platform (4) that gearshift pin (3) matches.
2. the axial gear level that is used for axial selector as claimed in claim 1 is characterized in that: be provided with limit dais (5) on the body of rod (1) top.
3. the axial gear level that is used for axial selector as claimed in claim 1 or 2 is characterized in that: guide ring platform (4) both sides are guiding surface (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202064958U CN201544790U (en) | 2009-09-28 | 2009-09-28 | Axial gear shift lever for axial gear shift devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202064958U CN201544790U (en) | 2009-09-28 | 2009-09-28 | Axial gear shift lever for axial gear shift devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544790U true CN201544790U (en) | 2010-08-11 |
Family
ID=42599952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202064958U Expired - Fee Related CN201544790U (en) | 2009-09-28 | 2009-09-28 | Axial gear shift lever for axial gear shift devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544790U (en) |
-
2009
- 2009-09-28 CN CN2009202064958U patent/CN201544790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20110928 |